baber/WOPTO huggingface dataset:
Patent JP-H0315423-A (JP)
Title: Bathtub speaker and bath sound system
Inventor: NAKAMURA YOSHIO
IPC: H04R1/00
Filed: 1990-03-23
Abstract: PURPOSE:To enable the bodily sensation of music by the whole body, redouble the pleasure aof bathing, remove fatigue with enjoying a comfortable feeling, and make this also serve to the improvement in health by fixing a sound source unit to the wall surface of a bathtub with the peripheral part of a frame being closely adhered thereto, and generating a sound with the bathtub as a sounding body by vibration of the sound source unit. CONSTITUTION:When an electric signal whose frequency and amplitude are changed according to a source signal such as music is applied to the voice coil 9 of a sound source unit 10 forming a bathtub speaker from an amplifier, vibration is generated between the fixed voice coil 9 and a movable sounding vibrating part 12. This vibration vibrates the side wall 20a of bathtub 20 through a frame 1 to generate a sound as the whole bathtub 20 as a sonding body, so that the sound vibration is transmitted to the whole body of a bathing person with the bath water W in the bath tub 20 as a mediu, and also transmitted to the ears of the bathing person as the air in the bath room as a medium. Hence, the bathing person can not only listen to the music from the ears but also bodily sense it.
Patent JP-S60217771-A (JP)
Title: Picture recorder
Inventor: TANIGAWA KOUJI
IPC: A61B1/04
Filed: 1984-04-13
Abstract: PURPOSE:To confirm recorded pictures so as to make certain recording free from failures possible, by storing picture signals from an image pickup means in response to a release switch operated from the outside and reproducing and displaying the picture signals immediately after the storage. CONSTITUTION:Video signals are inputted through an input terminal 1 and vertical synchronizing signals are separated and extracted from the video signals by means of a separation circuit 8. When a release switch 2 and confirmation switch 3 are turned off, no video signals are inputted in a frame memory 9 and real-time images from a camera are reproduced in a monitor 11. When the release switch 2 is turned on, video signals of one-frame quantity are inputted in the frame memory 9. While writing in the frame memory 9 is performed, real- time images are reproduced and displayed in the monitor 11, but, when the writing is completed, pictures stored in the frame memory 9 are outputted to and displayed in the monitor 11 since the output of a T-F/F10 is inverted.
Patent JP-H07263327-A (JP)
Title: Treatment liquid supplying device for rotary substrate treating device
Inventor: FUKUTOMI YOSHIMITSU
IPC: B05C11/08
Filed: 1994-03-17
Abstract: PURPOSE:To reduce the outside diameter of a temperature regulating pipeline incorporating a treatment liquid pipeline by providing a partition plate which divides the inside of a space formed of the external surface of the treatment liquid pipeline and internal surface of the temperature regulating pipeline into two parts along the flow passes of a treatment liquid and using one of the divided flow passage as the supplying flow passage of a constant-temperature fluid and the other as the returning flow passage of the fluid. CONSTITUTION:A pair of long and narrow partition plate 40 which are arranged along the axis of a treatment liquid supplying tube 2 is protruded from the output peripheral surface of the tube so that the plates 40 can be brought into contact with the internal surface of a first temperature regulating pipeline 3a and the inside of the space formed of the external surface of the tube 2 and internal surface of the pipeline 3a can be divided into two parts along the flow passage of a treatment liquid. One of the partitioned two parts is used as the supplying flow passage 41 of a constant-temperature fluid and the other is used as the returning flow passage 42 of the fluid.
Patent JP-H08249557-A (JP)
Title: Terminal equipment for fire alarm facilities
Inventor: WATANABE YUTAKA
IPC: G08B25/00
Filed: 1995-03-07
Abstract: PURPOSE: To unnecessitate the change of a conduction pattern for connecting the input port of a microcomputer and the output terminal of a rotary switch by reading four-bit data from the rotary switch and converting these read four- bit data into the other four-bit data. CONSTITUTION: A ROM 20 is an area for storing a program for controlling a photoelectric fire sensor and converting data while using a conversion table, a ROM 21 for conversion table is an area for storing the conversion table, and a triple rotary switch 31 is provided with three rotary switches and sets the self-address of the photoelectric fire sensor. When a light emission control pulse is received from a microcomputer 10, a light emitting circuit 40 supplies a current pulse for light emission to a light emitting element 41, and an amplifier circuit 43 amplifies the output level of a light emitting element 42 with a prescribed amplification factor. A transmission/reception circuit 50 transmits a signal such as an abnormality signal from the microcomputer 10 and receives a calling signal due to polling from a receiver.
Patent JP-H09264446-A (JP)
Title: Closing valve device and automatic developer
Inventor: SUZUKI MOTOI
IPC: G03D3/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To simplify and shorten labor and work for the maintenance of a drain valve. SOLUTION: A motor 130 and a valve 112 are separatable, and the groove 142 and connecting groove 144 of a rotary shaft 140 on the side of the motor 130 are severally fitted in a rotary shaft 12 and a projecting part 128 on the side of the valve 112 to certainly transmit the drive of the motor 130 to the rotary shaft 126 of the valve 112 for changing over a spot between a pair of openings 114 into an opened state or a closed state.
Patent JP-S63239751-A (JP)
Title: Magnetron
Inventor: HIKINO TEI
IPC: H01J23/20
Filed: 1987-03-27
Abstract: PURPOSE:To aim at the promotion of low voltage, by forming a cathode into an impregnated type one, and specifying anode blade number, a gap with the inside end face between cathode and anode blades and a plate voltage respectively. CONSTITUTION:A cathode 9 is formed into an impregnated type one, and anode blades 4 are set down 10-40 pieces in total, an interspace with the inside end face between the cathode 9 and each anode blade 5 to 0.36-2.5mm, and voltage of an anode 2 to a range of 0.2-2.5kV, respectively. That is to say, the impregnated type cathode 9 is set up there, whereby cathode temperature can be set to less than the melting point of copper, and a gap with the inside end face between the cathode 9 and each anode blade 4 can be made narrower than the past and, what is more, a discharge current can be made much more, thus the operating voltage can be lowered. With this constitution, such a magnetron that operates at a low voltage is manufacturable.
Patent JP-S61233678-A (JP)
Title: Benzylpiperazine derivative
Inventor: MIZUKOSHI SEISHI
IPC: A61P1/04
Filed: 1985-04-09
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is H or CH3; R2 is Cl, CH3, or phenyl which may be replaced with methoxy, etc.). EXAMPLE:4'-Chloromethyl-3,4,5-trimethoxybenzanilide. USE:An antiulcer. PREPARATION:An acid chloride shown by the formula R2COCl is reacted with an aminobenzoic ester in pyridine to give a compound shown by the formula II, which is reduced with aluminum lithium hydride in THF, and treated with thionyl chloride into a chlorine derivative and reacted with piperazine or N- methylpiperazine to give a compound shown by the formula I.
Patent JP-2000267832-A (JP)
Title: Image forming device
Inventor: MATSUI HIDEAKI
IPC: G06F3/12
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of transferring print data to another printer when the printer is printing by providing a function that monitors the states of other printers under a network environment. SOLUTION: A host CPU 12 transfers print data to a printer 14. The printer 14 stores the print data in a storage device 30. When it is in a printable state at that time, the printer 14 performs printing. When printing is not available because the printer 14 is in the middle of executing printing, the current state of a printer 16 is inquired. The printer 16 receiving this inquiry notifies the printer 14 of its current state. In the case the printer 16 is available at that time, the printer 14 transfers the stored print data to the printer 16 via a network. When the printer 16 received the print data, it prints the print data in a printing part 32.
Patent JP-H07278512-A (JP)
Title: Acrylic tacky agent composition
Inventor: NUMATA NORIO
IPC: C09J133/04
Filed: 1994-04-13
Abstract: PURPOSE:To obtain a composition, comprising a specific acrylic copolymer, a specified tackifying resin and a cross-linking agent, having a high bonding strength even to an adherend surface having an uneven surface such as a synthetic resin foam as well as a (non)polar adherend surface and excellent even in cohesive force. CONSTITUTION:This composition comprises (A) an acrylic copolymer composed of (i) preferably 75-95wt.% alkyl (meth)acrylate and (ii) preferably 0.05-1.0wt.% vinyl monomer, etc., having OH group and composed of 2-hydroxyethyl (meth) acrylate, a caprolactone-modified (meth)acrylate, etc., [preferab1y having 200000-1500000 weight-average molecular weight (Mw) at 2.0-4.0 ratio (Mw/Mn) of the Mw to the number-average molecular weight (Mn)], (B) a tackifying resin preferably composed of glycerol and pentaerythritol (preferably 1.5-6.0 hydroxyl group index and 4.5-6.5 softening point index) and (C) a cross-linking agent cross-linkable with the OH group such tolylene diisocyanate, hexamethylene diisocyanate or a tolylene diisocyanate adduct to trimethylolpropane.
Patent JP-H08130311-A (JP)
Title: Device simulation method
Inventor: YOKOTA IKUHIRO
IPC: G06F19/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a device simulation method which enables a numerical value to be computed with high accuracy by a method wherein an initial potential value is obtained by solving Laplace's equation, regarding a potential change amount, weighed with a coefficient by using the inverse number of a field strength. CONSTITUTION: By solving Laplace's equation weighed with a coefficient by using the inverse number of a field strength, a initial potential value is obtained. In addition, regarding a carrier density (an electron density, a hole density), a previously analyzed result is set as an initial value at this time. By using the set initial value, a change preservation expression, a current continuous expression and a hole-current continuous expression are solved by a couple method. Then, an analysis is repeated by the number of designated bias conditions. Thereby, a better initial potential value is obtained. In addition, a solution can be obtained in the small number of repetitions and at high speed.
Patent JP-S62230930-A (JP)
Title: Method for discharging molten metal
Inventor: TANABE HARUYOSHI
IPC: C21C5/46
Filed: 1986-04-01
Abstract: PURPOSE:To reduce the amount of slag caught up in a flow of a molten metal discharged when the molten metal is discharged by tilting a refining vessel such as a converter, by blowing a gas into the molten metal in the vessel from pipes arranged around the tap hole. CONSTITUTION:The body of a converter 11, for example, is composed essentially of a refractory lining 12 and an iron shell 13. Molten steel is stored in the converter 11 and refined by blowing. After the refining is finished, the converter 11 is tilted to discharge the molten steel from the tap hole 14. At this time, a gas such as Ar is blown into the molten steel in the converter 11 from pipes 15, 20 reaching the inside of the converter arranged around the tap hole 14 so as to remove slag from a region just above the tap hole 14.
Patent JP-S553039-A (JP)
Title: Information processor
Inventor: UMEMURA YOUICHI
IPC: G06F11/00
Filed: 1978-06-20
Abstract: PURPOSE: To avoid the malfunction caused by misbranching by forming the processor with the microprogram storing means the address storing means to give access to the microprogram storing means, the operation designating means to designate the prescribed operation plus the boundary designating means to limit the access region respectively.  
     CONSTITUTION: The processor comprises main memory part 1 where the data program, the control information and others are stored and information process part 2 which performs the prescribed operation via the indication given by part 1. Part 1 contains address register 11 and main memory means 12; and part 2 contains registers 13, 15, 17, 19, 20 and 24, decoders 16 and 25, microprogram memory 18, comparators 21 and 22, adder circuit 23, address generation circuits 27 and 28, reading exclusive memory element 29 and others. In such constitution, the order given from register 24 is stored into register 17. And in this case, the branching is prohibited via the program operation of program memory 18 to the areas other than the fixed region, thus avoiding occurrence of the malfunction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04310627-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/84
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a recording medium having good fast sliding property by forming a diamond-like hard carbon film on a ferromagnetic metal thin film and depositing carbon thereon by cluster ion beam vapor deposition. CONSTITUTION:A carbon layer 14 is formed by cluster ion beam vapor deposition on a diamond-like hard carbon film 13 on a magnetic recording layer 12 comprising a ferromagnetic metal thin film, and further a lubricant layer 15 is formed thereon. Thereby, the magnetic recording layer 12 is protected by the diamond-like carbon film 13 having high hardness, as well as smoothness is given to the surface by the carbon layer 14. Especially, durability is largely improved against fast shearing stress. Thereby, recording/reproducing performance of a fast head under fast sliding conditions can be maintained in a good state.
Patent JP-S57192256-A (JP)
Title: Titanium clad steel
Inventor: UEDA FUMIHIDE
IPC: B32B15/01
Filed: 1981-05-20
Abstract: PURPOSE: To obtain a Ti clad steel having enough joint strength, by using steel as a base material, Ti or a Ti alloy as a material to be joined, a first layer of Nb or an Nb alloy and a second layer of Cu or a Cu-Ni alloy as intermediate joining materials, which are hot rolled.  
     CONSTITUTION: The material 1 that is to be joined and comprises industrial pure Ti or a Ti alloy such as Ti-0.15Pb, Ti-V alloy, the first layer intermediate joining material 2 that comprises industrial pure Nb or a Nb alloy containing 60% or more Nb, the second layer intermediate joining material 3 that comprises industrial pure Cu, a Cu alloy containing 50% or more Cu, or a Cu-Ni alloy containing 30W90% Cu and 10W70% Ni and the base material that comprises plain carbon steel or a low alloy steel are heated to about 800W900°C, and then are hot rolled at about 475W900°C at a rolling reduction ≥1.5 to obtain the Ti clad steel sheet having enough joint strength and capable of being readily bent. Said clad steel sheet can be subjected to high temperature heat treatment so that the physical characteristics may be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S548975-A (JP)
Title: Semiconuctor device
Inventor: SUGAWA YOSHIYUKI
IPC: H01L21/52
Filed: 1977-06-23
Abstract: PURPOSE: To prevent the secondary disaster following an element breakdown by fixing an insulating ring between confronting faces of a couple of electrode metal blocks and by dividing the circumferential spaces of the electrode element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11270435-A (JP)
Title: Delivery valve
Inventor: YAMANISHI MANABU
IPC: F16K31/06
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To correctly control the fuel injection timing and the fluid supply timing by energizing a valve element to a closing side through a core by the electromagnetic force generated on a coil when the electric current is supplied to the coil. SOLUTION: In a fuel injection system of a direct injection type diesel engine, the fuel in a pump chamber 13 is compressed when a plunger is forcibly pressed by a cam plate, and this compressed fuel is supplied to a fuel injection nozzle through a delivery valve 4 and a high pressure pipe. This delivery valve 4 comprises a coil holder 5 on an upper chamber 19 connected to the pump chamber 13, and a valve element 14 is movably mounted between the pump chamber 13 and the upper chamber 19 oppositely to the coil holder 5. When the electric current is supplied to the coil 8 by a driving circuit 17, the electromagnetic force which energizes the core 9 (valve element 14) to a closing side, is generated, and the magnitude of the electromagnetic force can be easily, arbitrarily and correctly changed by controlling the electric current supplied to the coil 8.
Patent JP-H04309224-A (JP)
Title: Equipment for machining semiconductor wafer
Inventor: KUNIYOSHI MASAAKI
IPC: B28D1/00
Filed: 1991-04-08
Abstract: PURPOSE:To obtain an equipment of machining a semiconductor wafer which can form wafers from a semiconductor ingot without a lapping process by which a thick transformed layer by machining is formed. CONSTITUTION:The upper end surface of a semiconductor ingot 7 almost vertically retained by a first chuck 6 is ground by a first and a second diamond grinding machine 8, 9, and a wafer 7a having a specified thickness is cut from the upper end portion of the ingot 7 by using a slicer 13. The upper surface of the wafer to be cut by the slicer 13 is retained by a second chuck 21, the upper surface is used as a reference plane, the lower surface of the wafer 7a is cut by a third and a fourth diamond grinding machine 22, 23, and polishing processes are performed in order by a first polishing equipment 25, a second polishing equipment 26, and a float polishing equipment 27.
Patent JP-H09238468-A (JP)
Title: Step-up type ac/dc converter
Inventor: SUGAWARA ISAO
IPC: H02M7/219
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a converter of high efficiency and high power factor wherein restraint effect of higher harmonic is large, especially, in a power supply of comparatively large capacity, an output voltage does not decrease, and design freedom is large. SOLUTION: A capacitance input circuit is constituted of a first inductor N1, a second inductor N2, a third inductor L3 magnetically coupled with them, a rectification circuit 6 connected with the inductor L3, and a second capacitor C3 connected with the output of the rectification circuit 6. In a step-up type AC/DC converter, an intermediate phase current forming means which gives a third peak current (c) is constituted by the capacitance input circuit. The third peak current (c) has a phase between a first peak current (b) and a second peak current (a). Therefore, an input current is corrected by 3 points, and can be made a voltage waveform more approximate to a sinusoidal wave.
Patent JP-H11315392-A (JP)
Title: Method for refining cobalt
Inventor: SHINDO YUICHIRO
IPC: C25C7/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously obtaining cobalt of extremely high purity (higher than 5N level). SOLUTION: In an electrolytic refining method for cobalt in which, in an electrolytic cell 1, crude cobalt metal is used as an anode 5, then, an aq. soln. of cobalt sulfate is used as an electrolytic soln., and refined cobalt metal is electrodeposited on a cathode board 6, and the electrolytic soln. is extracted, which is brought to contact with a solvent extracting agent contg. a mixed system of alkyl phosphoric acid and alkyl-oxime and a diluent, impurities are extracted away, and the cleaned electrolytic bath is again circulated around the electrolytic cell 1. As for the preferable electrolyzing conditions, the pH of the electrolytic soln.: 1 to 3, the concn. of cobalt in the electrolytic soln.: 40 to 160 g/l, and cathode current density: 0.001 to 0.1 A/cm<2> are controlled.  In this way, the concns. of iron and nickel in the electrodeposited cobalt are reducible to <=0.5 ppm, and the concn. of copper to <=0.1 ppm.
Patent JP-S60219213-A (JP)
Title: Production of flexible polyurethane foam
Inventor: ISHINO TAKAYOSHI
IPC: C08G18/48
Filed: 1984-04-14
Abstract: PURPOSE:To obtain a coarse-cellular structure, flexible polyurethane foam from a polyether-polyol, by adding a thickening agent to the polyether-polyol and using a specified foam stabilizer. CONSTITUTION:A flexible polyurethane foam is produced by a one-shot process by using a polyether-polyol having at least two functional groups and a molecular weight of 500-2,000 per functional group and a viscosity increased by the addition of a thickner, an organic polyisocyanate, a catalyst, and a blowing agent as the principal components and using the following mixture as a foam stabilizer. The above mixture is one comprising two kinds of dimethylsiloxane/ oxyalkylsiloxane random copolymers [ I ] and [II] represented by the formula, wherein the oxyalkylsiloxane is a pendant type polyoxyalkylene polyol adduct and the polyoxyalkylenepolyol is a random copolymer comprising 75pts.wt. ethylene oxide and 25pts.wt. propylene oxide and having terminals capped with methoxy groups.
Patent JP-H05241057-A (JP)
Title: Lens barrel
Inventor: MIYAMOTO HIDENORI
IPC: G02B7/10
Filed: 1992-02-27
Abstract: PURPOSE:To improve moldability in the case of consecutively forming a spiral cam groove for advancing and retreating a lens in an optical axis direction in a lens barrel in a range >=90 deg. against a cylindrical cam made of resin. CONSTITUTION:In the case of consecutively forming the spiral cam groove over the range >=90 deg. in a circumferential direction in the cylindrical cam 20 made of resin, the cam groove is axially divided and formed to plural areas. One side of the cross section of the cam groove cut by a plane orthogonally crossed with the locus of the cam groove in respective cam areas 33-37 is formed as a cam surface 31 parallel with the cut surface. The other side of the cross section of the cam groove is formed as an inclined surface 32 which is inclined to the cam surface and whose inclination direction turns reversely to an adjacent area. Furthermore, a 1st boundary part 38 whose inclined surface side is formed in parallel with the cam surface and an alternate 2nd boundary part 39 whose reversely turned inclined surfaces are in contact with each other are alternately provided between the respective cam areas. Areas 34 and 36 whose inclined surface is inclined to open to the inside of the cylindrical cam is formed of a recessed groove part provided to be recessed from the inside surface of the cylindrical cam.
Patent JP-H09265476-A (JP)
Title: Method and device for retrieving document
Inventor: YAJIMA MASATO
IPC: G06F17/21
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To check how to use a retrieving input word inputted by a user and to sort and present sentences having the same application method as the same sort. SOLUTION: A word division part 5 divides a transferred sentence to be retrieved in each word unit by referring to a word dictionary 10. Word attribute information is added to each divided word unit. The word division part 5 transfers respective divided words to a modification analyzing part 6. The analyzing part 6 checks the modification relation of respective transferred words and transfers modification information indicating modification relation between words to a retrieving sentence sorting part 7. The sorting part 7 stores a sentence to be retrieved in a retrieving sentence storing part 9 in a corresponding form between a word having modification relation with the input word and the sentence to be retrieved.  The sorting part 7 repeats operation from the extraction of a sentence to be retrieved next from a sentence storing part 8 up to the transfer of the extracted sentence to a retrieving part 4, and when all unprocessed sentences to be retrieved disappear from the sentence storing part 8, ends a series of retrieving processing.